Fw - 55 mm

D - 68 mm

E - 60 mm

C - 20 mm

r min. - 0,6 mm

Da max. - 64 mm

db - 59,4 mm

ra max. - 0,6 mm

Db - 55,8 mm

Weight - 0,166 Kg

Basic dynamic load rating (C) - 28,8 kN

Basic static load rating (C0) - 66,5 kN

(Grease) Lubrication Speed - 4 800 r/min

(Oil) Lubrication Speed - 7 500 r/min

• Model Number: RNAO-55×68×20
• Inner Diameter：55mm Outer Diameter：60mm Width：20mm
• Type：Needle Roller Bearings
• Update date：2025-04-27
• Application:Dental Drill etc,molding machine,Cylinder Standard,squeeze machine etc,milling head plug,CNC,sheet industry,SPA equipment,internal combustion engine,Broadcasting System,journal lathe
• Similar models:INA HK5520 KOYO AR1890155 Timken ARZ2255106 ISO K55x62x18 KOYO NA3055 CX K55x63x25 NTN NK55/35R INA F-55709 NTN K55×61×20 IKO TA5525Z
• BEARING POWER International Trading Co.,Ltd. specialize in RNAO-55×68×20 products，there is large inventory of NTN RNAO-55×68×20 . We has been built up long-term cooperation with NTN company, could make a bulk order of the RNAO-55×68×20 Which NTN RNAO-55×68×20 is the most authentic, must choose BEARING POWER, what a whole variety, reasonable price, guaranteed quality, prompt delivery via Global express.Any inquiry, never hesitate to E-mail or call +86-022-58519721 to contact us.

• Model No.	Inner Diameter	Outer Diameter	Width	Brand	Type
  22219-E1	95	170	43	FAG	Spherical Roller Bearings
  31306-DF	30	72	41,5	NKE	Tapered Roller Bearings
  32212	60	110	29,75	ISO	Tapered Roller Bearings
  62309-2RS	45	100	36	CRAFT	Deep Groove Ball Bearings
  CRI-2826	140	260	120	NTN	Tapered Roller Bearings
  CSED065	165,1	190,5	12,7	INA	Deep Groove Ball Bearings
  GAKR 14 PW	14	28	19	INA	Plain Bearings
  GAY30-NPP-B	30	62	30	INA	Deep Groove Ball Bearings
  HM903244/HM903210	41,275	95,25	30,958	Timken	Tapered Roller Bearings
  LM603049/11	45,242	77,788	19,842	CX	Tapered Roller Bearings
  LMHP25UU	25	40		Samick	Linear Bearings
  NK15X58X20NR	25,000	58,000	20,000	NTN	Needle Roller Bearings
  NK85/35R+IR75×85×35	75	105	35	NTN	Needle Roller Bearings
  UCFS324	120			KOYO	Bearing Units
  VSA 20 1094 N	1022	1198,1		INA	Thrust Ball Bearings
  NJ1084	420	620	90	SKF	CYLINDRICAL ROLLER BEARINGS
  NAF80x110x30	80	110	30	SKF (Old No.)	NEEDLE BEARINGS
  40BIC138	4.0000	7.2500	1.2500	Torrington	DEEP GROOVE BALL BEARINGS
  EI-1658-ZZ	.6250	1.0000	.1960	CONSOLIDATED	DEEP GROOVE BALL BEARINGS
  TWB-1220	.7500	1.2500		CONSOLIDATED	THRUST NEEDLE BEARINGS